The selection structure is referred to as a single-alternative selection structure because it requires one or more actions to be taken only when its condition evaluates to true.
Answer the following statement true (T) or false (F)
True
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Suppose you are considering the best way to present a round-table discussion of students discussing their reasons for choosing their majors. You know that your users are accessing the Web using a 56Kbps modem. You are considering the following possibilities: i. Four images each having a resolution of 400x600 and a file size of 250 KB each plus four audio clips that are 160 KB each. Each audio file is 20 seconds long. ii. Four video clips having a resolution of 160x120 and a file size of 375 KB
a. For each of these possibilities, what is the overall download time? Since your users are accessing the Web with a 56Kbps modem, use the estimate of 3 minutes per megabyte. b. What is the difference in download times? Give the answer in minutes. Which possibility has the faster download time? c. It’s always important to consider download time when choosing a multimedia presentation. In this case, it’s probably better to choose the possibility that has the slower download time. Why?
In what ways can a BI system be useful to a grocery store?
What will be an ideal response?
In Query Design View, record selectors are thin gray bars above the field names. ____________________
Answer the following statement true (T) or false (F)
Which package contains the Log class?
a. android.util b. java.* c. android.support d. android.appwidget